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Load data for .300 Weath. Mag. + .308 | 181gr | RWS UNI Classic

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Recommended Powder(s):

.300 Weath. Mag. + .308 | 181gr | RWS UNI Classic

Load Specifications

Bullet:
.308 | 181gr | RWS UNI Classic
Manufacturer SKU:
2145499
Bullet Weight:
181gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.250" | 31.7mm
Caliber:
.300 Weath. Mag.
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.567" | 14.4mm
Shank Seated Depth:
0.434" | 11.0mm
Case Capacity:
98.9 Grains of Water | 6.42 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B5436_C379

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 140 loads in caliber .300 Weath. Mag. with .308 | 181gr | RWS UNI Classic bullet and 70 powder(s). The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209 👍
<<locked>>
93%
56985
89%
**69
99%
ADI AR 2213
<<locked>>
96%
57421
90%
**09
98%
ADI AR 2217
<<locked>>
97%
42583
67%
**30
95%
ADI AR 2225
<<locked>>
97%
38087
60%
**80
97%
Accurate 2700
<<locked>>
84%
57392
90%
**41
100%
Accurate 3100
<<locked>>
96%
57072
89%
**07
100%
Accurate 4350
<<locked>>
88%
57392
90%
**27
100%
Accurate MAGPRO
<<locked>>
96%
56666
89%
**05
97%
Alliant Reloder-16
<<locked>>
89%
57217
90%
**76
100%
Alliant Reloder-17
<<locked>>
84%
56942
89%
**59
100%
Alliant Reloder-19 👍
<<locked>>
93%
56913
89%
**66
99%
Alliant Reloder-22
<<locked>>
96%
57290
90%
**99
99%
Alliant Reloder-23
<<locked>>
97%
54926
86%
**27
100%
Alliant Reloder-25
<<locked>>
97%
47587
75%
**77
100%
Alliant Reloder-26 👍
<<locked>>
93%
56985
89%
**48
100%
Hodgdon H1000
<<locked>>
97%
42583
67%
**30
95%
Hodgdon H414
<<locked>>
84%
56797
89%
**53
100%
Hodgdon H4350
<<locked>>
91%
57246
90%
**04
100%
Hodgdon H4831
<<locked>>
97%
53650
84%
**90
97%
Hodgdon H4831 SC
<<locked>>
95%
57363
90%
**46
98%
Hodgdon Hybrid 100V
<<locked>>
91%
57261
90%
**94
100%
Hodgdon LVR
<<locked>>
86%
57130
90%
**33
100%
Hodgdon Retumbo
<<locked>>
97%
38087
60%
**80
97%
Hodgdon Superperformance
<<locked>>
86%
56782
89%
**79
100%
Hodgdon TrailBoss
<<locked>>
96%
35186
55%
**85
100%
IMR 4064
<<locked>>
83%
57174
90%
**61
100%
IMR 4166 Enduron
<<locked>>
84%
57029
89%
**67
100%
IMR 4350
<<locked>>
89%
57261
90%
**00
100%
IMR 4451 Enduron
<<locked>>
85%
56985
89%
**84
100%
IMR 4831
<<locked>>
93%
57319
90%
**13
100%
IMR 4955 Enduron
<<locked>>
96%
56956
89%
**07
98%
IMR 7828 SSC
<<locked>>
95%
56826
89%
**09
98%
Lovex S065
<<locked>>
87%
56884
89%
**77
100%
Lovex S070
<<locked>>
88%
57072
89%
**04
100%
Lovex S071
<<locked>>
97%
48588
76%
**82
100%
Norma 204
<<locked>>
89%
57232
90%
**43
99%
[Norma 217]*
<<locked>>
97%
33866
53%
**02
94%
Norma MRP 👍
<<locked>>
95%
57276
90%
**25
100%
Norma URP
<<locked>>
88%
56855
89%
**33
100%
Ramshot Hunter
<<locked>>
89%
57217
90%
**59
100%
Ramshot Magnum
<<locked>>
97%
56768
89%
**79
100%
ReloadSwiss RS 14
<<locked>>
96%
35897
56%
**24
100%
ReloadSwiss RS 60
<<locked>>
85%
57043
89%
**89
100%
ReloadSwiss RS 62
<<locked>>
87%
56927
89%
**49
100%
ReloadSwiss RS 70
<<locked>>
88%
57348
90%
**09
100%
ReloadSwiss RS 76
<<locked>>
97%
46572
73%
**10
99%
[ReloadSwiss RS 80]*
<<locked>>
97%
41872
66%
**85
93%
Rottweil R 903
<<locked>>
83%
57174
90%
**67
100%
Rottweil R 904
<<locked>>
92%
57217
90%
**20
98%
Rottweil R 905 👍
<<locked>>
93%
56739
89%
**59
99%
Rottweil R 907
<<locked>>
86%
56869
89%
**84
100%
SNPE Vectan Tubal 5000
<<locked>>
83%
57276
90%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
57334
90%
**44
100%
Shooters World Long Rifle
<<locked>>
87%
56884
89%
**77
100%
Somchem S355
<<locked>>
83%
56869
89%
**71
100%
Somchem S361
<<locked>>
92%
57319
90%
**90
98%
Somchem S365
<<locked>>
90%
56652
89%
**20
100%
Somchem S385
<<locked>>
93%
56681
89%
**20
100%
Vihtavuori N135
<<locked>>
85%
57377
90%
**85
100%
Vihtavuori N150
<<locked>>
89%
57421
90%
**35
100%
Vihtavuori N160
<<locked>>
86%
57232
90%
**94
100%
Vihtavuori N165
<<locked>>
97%
53824
84%
**67
99%
Vihtavuori N550
<<locked>>
86%
57276
90%
**40
100%
Vihtavuori N555
<<locked>>
95%
57406
90%
**59
100%
Vihtavuori N560
<<locked>>
96%
57261
90%
**28
98%
Vihtavuori N565
<<locked>>
97%
50111
79%
**90
97%
[Vihtavuori N568]*
<<locked>>
97%
43308
68%
**95
93%
Winchester 6.5 StaBALL
<<locked>>
88%
57348
90%
**71
100%
Winchester 760
<<locked>>
84%
56797
89%
**53
100%
Winchester StaBALL HD
<<locked>>
97%
52620
82%
**22
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
38261
60%
**12
95%
[ADI AR 2213]*
<<locked>>
81%
34127
53%
**23
91%
[ADI AR 2217]*
<<locked>>
89%
32822
51%
**80
90%
[ADI AR 2225]*
<<locked>>
87%
27688
43%
**75
90%
Accurate 2700
<<locked>>
81%
52214
82%
**62
99%
Accurate 3100
<<locked>>
81%
33924
53%
**74
96%
Accurate 4350
<<locked>>
81%
45687
72%
**40
100%
[Accurate MAGPRO]*
<<locked>>
84%
36767
58%
**12
90%
Alliant Reloder-16
<<locked>>
81%
43830
69%
**46
100%
Alliant Reloder-17
<<locked>>
81%
50807
80%
**77
100%
Alliant Reloder-19
<<locked>>
81%
38145
60%
**98
95%
[Alliant Reloder-22]*
<<locked>>
81%
33982
53%
**39
93%
Alliant Reloder-23
<<locked>>
81%
32648
51%
**10
99%
[Alliant Reloder-25]*
<<locked>>
81%
28456
45%
**05
94%
Alliant Reloder-26
<<locked>>
81%
35534
56%
**44
98%
[Hodgdon H1000]*
<<locked>>
89%
32822
51%
**80
90%
Hodgdon H414
<<locked>>
81%
51547
81%
**67
99%
Hodgdon H4350
<<locked>>
81%
41989
66%
**38
97%
[Hodgdon H4831]*
<<locked>>
83%
33852
53%
**77
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
35766
56%
**26
91%
Hodgdon Hybrid 100V
<<locked>>
81%
41307
65%
**38
100%
Hodgdon LVR
<<locked>>
81%
48124
75%
**82
100%
[Hodgdon Retumbo]*
<<locked>>
87%
27688
43%
**75
90%
Hodgdon Superperformance
<<locked>>
81%
47123
74%
**22
99%
Hodgdon TrailBoss
<<locked>>
82%
28543
45%
**44
100%
IMR 4064
<<locked>>
81%
53185
83%
**99
100%
IMR 4166 Enduron
<<locked>>
81%
51851
81%
**79
99%
IMR 4350
<<locked>>
81%
44063
69%
**71
98%
IMR 4451 Enduron
<<locked>>
81%
50140
79%
**72
99%
IMR 4831
<<locked>>
81%
39595
62%
**05
99%
[IMR 4955 Enduron]*
<<locked>>
81%
36303
57%
**07
92%
[IMR 7828 SSC]*
<<locked>>
81%
34824
55%
**59
91%
Lovex S065
<<locked>>
81%
47718
75%
**20
100%
Lovex S070
<<locked>>
81%
45963
72%
**13
99%
[Lovex S071]*
<<locked>>
81%
29327
46%
**52
94%
Norma 204
<<locked>>
81%
44237
69%
**17
97%
[Norma 217]*
<<locked>>
91%
27862
44%
**11
90%
Norma MRP
<<locked>>
81%
35331
55%
**98
95%
Norma URP
<<locked>>
81%
45034
71%
**36
100%
Ramshot Hunter
<<locked>>
81%
43830
69%
**30
99%
[Ramshot Magnum]*
<<locked>>
81%
31285
49%
**54
92%
ReloadSwiss RS 14
<<locked>>
81%
28761
45%
**73
100%
ReloadSwiss RS 60
<<locked>>
81%
48936
77%
**67
100%
ReloadSwiss RS 62
<<locked>>
81%
45658
72%
**66
100%
ReloadSwiss RS 70
<<locked>>
81%
43961
69%
**76
100%
[ReloadSwiss RS 76]*
<<locked>>
82%
28210
44%
**11
90%
[ReloadSwiss RS 80]*
<<locked>>
92%
35650
56%
**21
90%
Rottweil R 903
<<locked>>
81%
53040
83%
**15
100%
[Rottweil R 904]*
<<locked>>
81%
39653
62%
**95
94%
Rottweil R 905
<<locked>>
81%
37507
59%
**85
95%
Rottweil R 907
<<locked>>
81%
48776
76%
**49
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
53287
84%
**97
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
46615
73%
**74
99%
Shooters World Long Rifle
<<locked>>
81%
47718
75%
**20
100%
Somchem S355
<<locked>>
81%
52881
83%
**02
100%
[Somchem S361]*
<<locked>>
81%
40495
63%
**85
93%
Somchem S365
<<locked>>
81%
41756
65%
**84
100%
Somchem S385
<<locked>>
81%
38116
60%
**75
96%
Vihtavuori N135
<<locked>>
81%
51372
80%
**00
100%
Vihtavuori N150
<<locked>>
81%
45513
71%
**51
100%
Vihtavuori N160
<<locked>>
81%
48240
76%
**53
100%
[Vihtavuori N165]*
<<locked>>
81%
32097
50%
**18
93%
Vihtavuori N550
<<locked>>
81%
49052
77%
**99
100%
Vihtavuori N555
<<locked>>
81%
36709
58%
**85
99%
[Vihtavuori N560]*
<<locked>>
81%
34098
53%
**46
90%
[Vihtavuori N565]*
<<locked>>
84%
32416
51%
**00
90%
[Vihtavuori N568]*
<<locked>>
92%
36840
58%
**41
90%
Winchester 6.5 StaBALL
<<locked>>
81%
45759
72%
**90
100%
Winchester 760
<<locked>>
81%
51547
81%
**67
99%
Winchester StaBALL HD
<<locked>>
81%
27818
44%
**13
99%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

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